"Aaron Cook has appeared in 120 games and thrown 675 1/3 innings at Coors Field. He has started a World Series game on Blake Street. But when he walks to the mound Wednesday against the Padres, it will feel different.

It likely will be his last appearance as a Rockie in Denver, the franchise's all-time winningest pitcher receiving a last start as a parting gift for his contributions over the last 10 seasons.

"It's going to be really great. I am just going to be myself," Cook said. "In an ideal world, it will be a quick game with a lot of groundballs. Throw in a hit in a win and that would be the perfect day."

Cook, 32, lost his rotation spot last week, ceding to the future in left-hander Drew Pomeranz. But with the Rockies out of contention, manager Jim Tracy wanted to give Cook an additional home start. He's not replacing anyone, just providing an extra day of rest for the starters."